A8587 Datasheet 2 Amp Non-Synchronous Buck Regulator

Manufacturer: Allegro MicroSystems

Datasheet Details

Part number	A8587
Manufacturer	Allegro MicroSystems
File Size	723.68 KB
Description	2 Amp Non-Synchronous Buck Regulator
Download	A8587 Download (PDF)

The A8587 is a high-frequency step-down switching regulator with an integrated high-side power MOSFET.

It provides up to 2 A output current.

The A8587 can achieve fast transient response using current-mode control and simple external compensation.

A8587 Wide Input Voltage, Adjustable Frequency, 2 Amp Non-Synchronous Buck Regulator with Enable and.

Automotive AEC-Q100 qualified.
Supply voltage from 3.8 to 36 V.
Output voltage adjustable from 0.8 to 30 V.
Maximized duty cycle for low-dropout operation.
Low 30 μA operational quiescent current.
150 mΩ integrated MOSFET switch.
Programmable switching frequency up to 4 MHz.
Improved EMC with frequency dithering and controlled switch-node rise and fall times.
Active-low power-on reset signal (NPOR).
Cerami.

Part Number	Description
A8580	Asynchronous Buck Regulator
A8582	2.0A Asynchronous Buck Regulator
A8586	3.5 Amp Buck Regulator
A8586-1	3.5 Amp Buck Regulator
A8586-2	3.5 Amp Buck Regulator
A8502	High Efficiency Fault Tolerant LED Driver
A8503	WLED/RGB Driver
A8504	WLED/RGB Backlight Driver
A8508	8-Channel Fault Tolerant LED Driver
A8509	High Efficiency 4-Channel Fault Tolerant LED Driver